台湾周边海域波浪能资源研究

doi:10.11849/zrzyxb.2013.07.010

自然资源学报 ›› 2013, Vol. 28 ›› Issue (7): 1179-1186.doi: 10.11849/zrzyxb.2013.07.010

台湾周边海域波浪能资源研究

郑崇伟^1,2, 林刚^1,2, 邵龙潭¹

1. 大连理工大学工程力学系工业装备结构分析国家重点试验室, 辽宁大连 116085;
2. 92538部队气象台, 辽宁大连 116041

收稿日期:2012-03-27 修回日期:2012-10-05 出版日期:2013-07-20 发布日期:2013-07-20
作者简介:郑崇伟(1983-),男,四川宜宾人,硕士,主要从事物理海洋及海洋能资源研究。E-mail:zhengzhang.xia@163.com
基金资助:
国家重点基础研究发展规划项目(2012CB957803)"天文与地球因子对气候变化的影响"。

Wave Energy Resources Analysis around Taiwan Waters

ZHENG Chong-wei^1,2, LIN Gang^1,2, SHAO Long-tan¹

1. State Key Laboratory of Structural Analysis of Industrial Equipments, Dalian University of Technology, Dalian 116085, China;
2. Meteorological Unit, NO. 92538 Army of PLA, Dalian 116041, China

Received:2012-03-27 Revised:2012-10-05 Online:2013-07-20 Published:2013-07-20

摘要/Abstract

摘要：

利用近5 a的实测海浪数据,定义了波浪能资源开发的可用波高,从波浪能流密度的大小、波周期、波浪能资源开发的可用波高出现频率、波浪能资源储量等方面着手,对台湾周边海域的波浪能资源进行分析,为海浪发电、海水淡化等波浪能资源开发工作提供科学依据。研究发现:①台湾周边大部分海域的能流密度在3 kW/m以上,相对大值区分布于基隆、澎湖、花莲、成功大武附近海域,成功大武附近海域的年平均能流密度高达7.15 kW/m。能流密度在1月和10月最大,7月为全年最低。②台湾岛西部海域的海浪波周期多在4.5~5.5 s,台湾岛以东海域、北部的基隆附近海域、南部的鹅銮鼻附近海域的波周期在6.0 s左右。③台湾周边海域可用波高出现的频率整体较高,其中1月和10月出现频率明显大于4月和7月。④台湾周边海域的波浪能资源总储量在2×10⁴ kWh·m^-1以上,高值区分布于台湾北部的基隆附近海域、台湾东部的花莲附近海域、台湾东南部的成功大武附近海域、位于台湾海峡的澎湖附近海域,高雄附近海域为低值区。⑤台湾周边海域波浪能资源的富集区分布于基隆附近海域、花莲附近海域、成功大武附近海域以及澎湖附近海域,相对贫乏区分布于高雄附近海域。

关键词: 台湾周边海域, 波浪能资源, 海浪发电, 能流密度, 可用波高, 波浪能资源储量

Abstract:

By using the observed wave data from September 2006 to August 2011, the wave energy resource was analyzed. In order to analyze the wave energy resources reasonably, the value of wave energy density, frequency of effective SWH (Significant Wave Height) and wave energy storage were exhibited. Results show that: 1) Wave energy density in most of Taiwan Island waters is above 3 kW/m, areas with relative high values are located in Keelung, Penghu, Hualian, surrounding waters of Dawu, especially Dawu waters, even up to 7.15 kW/m. Wave energy density in January and October is much larger than that in April and July. 2) Wave period in west waters of Taiwan Island is 4.5-5.5 s, about 6.0 s in east waters of Taiwan, Keelung waters and Eluanbi waters. 3) Frequency of effective SWH is large totally, and the frequency in January and October is much larger than that in April and July. 4) Wave energy storage around Taiwan Island waters is above 2×10⁴ kWh·m^-1. 5) Rich areas of wave energy around Taiwan Island waters are mainly located in Keelung waters, Hualian waters, Dawu area and Penghu waters, and indigent area is Kaohsiung waters.

Key words: Taiwan waters, wave energy resources, wave power generation, wave energy density, effective SWH, wave energy storage

中图分类号:

P743

郑崇伟, 林刚, 邵龙潭. 台湾周边海域波浪能资源研究[J]. 自然资源学报, 2013, 28(7): 1179-1186.

ZHENG Chong-wei, LIN Gang, SHAO Long-tan. Wave Energy Resources Analysis around Taiwan Waters[J]. JOURNAL OF NATURAL RESOURCES, 2013, 28(7): 1179-1186.

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台湾周边海域波浪能资源研究

Wave Energy Resources Analysis around Taiwan Waters

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